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At upper atmosphere, an astronaut feels...

At upper atmosphere, an astronaut feels

A

exteremely hot

B

slightly hotter

C

extreely cool

D

slightly cooler

Text Solution

Verified by Experts

The correct Answer is:
D
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NARAYNA-KINETIC THEORY OF GASES-C.U.Q
  1. If gas molecules undergo, inelastic collision with the walls of the co...

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  2. On colliding in in a closed container the gas molecules

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  3. At upper atmosphere, an astronaut feels

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  4. The average distance travelled by a molecule of gas at temperature T b...

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  5. Which of the following statements about kinetic theor of gases is wron...

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  6. Consider a gas with density 'rho' and overlinec as the root mean squar...

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  7. At a given temperature if V(rms) is the root mean square velocity of t...

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  8. On any planet, the presence of atmosphere implies (C(rms)= root mean s...

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  9. A gas has volume V and pressure p. The total translational kinetic ene...

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  10. If the pressure in a closed vessel is reduced by drawing out some gas,...

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  11. The temperature of a gas is raised while its volume remains constant, ...

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  12. Which of the following statements are true regarding the kinetic theor...

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  13. Water is used in car radiators as coolant because

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  14. Of the following specific heat is maximum for

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  15. Heat is

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  16. Which of the following parameters does not characterize the thermodyna...

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  17. The thermal motion means

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  18. Heat required to raise the temperature of one gram of water through 1^...

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  19. If specific heat of a substance is infinite, it means

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  20. Isothermal curves for a given mass of gas are shown at two different t...

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